She follows the numbers. He knows the danger. Neither expected to find something worth fighting for. Tess Calloway trusts numbers because numbers don't lie. People do.

When a routine forensic-accounting investigation uncovers a trail of shell companies connected to Larkspur Holdings, Tess realizes she has stumbled into something far more dangerous than financial fraud.

The deeper she digs, the clearer it becomes that someone powerful has been manipulating businesses, lawsuits, and reputations for years. Then Rook enters her life. As a senior member of the Ironvale club, Rook understands danger better than most—and he knows Tess has become a target.

His instinct is to protect her. Tess's instinct is to protect her independence. But when the threat reaches Ironvale itself, they have no choice but to work together.

With a powerful enemy closing in, Tess must use the one thing he cannot take from her—her ability to see the truth hidden in the numbers.